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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 11463500 RUSSIAN R A GEYSERVILLE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°42'46", Longitude 122°53'41" NAD27
Drainage area 655  square miles
Gage datum 165.68 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1910-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 1,160 2,060 1,500 1,080 576 222 115 90 86 86 235 246
2 863 2,050 1,650 1,050 541 218 113 89 86 86 186 249
3 870 2,080 1,640 903 486 213 115 88 87 86 155 228
4 1,320 3,490 1,530 861 457 207 115 87 86 86 145 217
5 2,410 3,750 2,280 1,060 413 202 116 87 85 86 141 205
6 1,890 2,490 3,880 1,020 381 202 117 89 104 85 520 206
7 1,950 3,120 3,540 1,410 363 191 114 90 98 84 295 388
8 2,950 2,580 2,670 1,160 350 177 114 90 97 84 252 333
9 3,410 2,560 2,280 994 332 175 109 90 94 84 344 262
10 2,910 2,600 3,140 868 316 171 106 90 95 84 358 745
11 2,940 2,170 2,450 818 303 168 103 90 92 86 267 748
12 2,270 1,760 2,480 808 298 165 103 90 90 87 210 460
13 2,590 2,880 2,640 841 294 162 100 90 90 89 189 511
14 3,440 3,560 3,020 738 289 161 98 89 89 90 192 1,650
15 3,070 2,310 2,560 661 285 158 98 89 87 90 182 2,230
16 2,620 1,900 2,270 654 347 155 98 90 89 92 198 2,250
17 3,260 1,750 2,110 633 365 154 99 90 89 92 188 1,420
18 3,630 1,940 1,620 586 352 153 96 90 90 92 186 914
19 3,090 2,120 1,320 553 407 150 95 91 92 90 234 1,120
20 3,380 2,610 1,190 552 374 148 92 91 90 91 396 1,090
21 2,670 2,450 1,280 537 338 144 91 92 88 92 1,070 908
22 3,100 1,700 1,550 539 357 137 92 92 86 96 1,730 1,340
23 2,190 1,470 1,380 503 327 134 91 91 85 100 858 1,140
24 1,950 1,280 1,330 468 300 131 89 90 84 538 428 1,310
25 2,140 1,270 1,280 451 281 131 90 86 84 670 328 1,280
26 2,260 2,840 1,180 425 270 130 90 88 84 248 330 1,060
27 2,050 3,270 1,200 423 267 127 89 88 84 169 427 1,550
28 2,290 1,840 1,300 429 253 122 89 88 83 158 363 1,420
29 1,680 1,130 1,370 515 244 120 91 86 84 171 320 1,460
30 1,820   1,240 521 237 118 91 86 91 194 264 1,770
31 1,580   1,130   224   91 85   207   1,760